Answer:
x = -8
Step-by-step explanation:
[tex]-\frac{1}{3}\left(6x+18\right)=10[/tex]
[tex]\mathrm{Multiply\:both\:sides\:by\:}-3[/tex]
[tex]\left(-\frac{1}{3}\left(6x+18\right)\right)\left(-3\right)=10\left(-3\right)[/tex]
[tex]\mathrm{Simplify}[/tex]
[tex]6x+18=-30[/tex]
[tex]\mathrm{Subtract\:}18\mathrm{\:from\:both\:sides}[/tex]
[tex]6x+18-18=-30-18[/tex]
[tex]\mathrm{Simplify}[/tex]
[tex]6x=-48[/tex]
[tex]\mathrm{Divide\:both\:sides\:by\:}6[/tex]
[tex]\frac{6x}{6}=\frac{-48}{6}[/tex]
[tex]\mathrm{Simplify}[/tex]
[tex]x=-8[/tex]
~Learn with Lenvy~
Suppose there is 6% sales tax. How much would you pay for bag of candy with a price tag
of $2.00?
Can someone help me?
Answer:
Step-by-step explanation:
See attached image.
help me pleaseeeeeeeeeeee
Answer:
51
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The graphs below have the same shape. What is the equation of the blue
graph?
Find the measures of the interior angles of the triangle. Find A, B,C
Answer:
Step-by-step explanation:
Simply into the answer(need it fast please)
Answer:
The answer is B) 8-⁶, hope that helped!
Answer:
The answer is C. 8^6
Provide the correct answer, get brainliest <3
Answer:
9/4
Step-by-step explanation:
[tex] - 16 {t}^{2} + 28t + 18 = 0[/tex]
[tex] {t}^{2} - \frac{7}{4} t - \frac{9}{8} = 0[/tex]
[tex] {t}^{2} - \frac{7}{4} t = \frac{9}{8} [/tex]
[tex] {t}^{2} - \frac{7}{4} + \frac{49}{64} = \frac{9}{8} + \frac{49}{64} [/tex]
[tex](t - \frac{7}{8} ) {}^{2} = \frac{121}{64} [/tex]
[tex]t - \frac{7}{8} = ± \frac{11}{8} [/tex]
[tex]t = \frac{18}{8} = \frac{9}{4} [/tex]
Which system of equations could be graphed to solve the equation below? log (2 x 1) = 3 x minus 2 y 1 = 3 x, y 2 = 2 x y 1 = log (2 x 1), y 2 = 3 x minus 2 y 1 = log 2 x 1, y 2 = 3 x minus 2 y 1 = log (2 x 1 2), y 2 = 3 x
The solutions to the equation log (2 x + 1) = 3x-2 are -0.5 and 0.8.
Equation to be solved is:
log (2 x + 1) = 3x-2
What is the solution to two functions?The solution to two functions is the corresponding x value where graphs of two functions intersect.
From the attached diagram, we can see that the two graphs intersect at x=-0.5 and x=0.8.
Therefore,the solutions to the equation log (2 x + 1) = 3x-2 are -0.5 and 0.8.
To get more about the solution by graphs visit:
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Answer: it’s B
Step-by-step explanation:
took the test
What is the slope (3,6) (2,9)
Answer:
m = -3
Step-by-step explanation:
Which situation could be represented by - 7?
O A. A jump to 7 inches above the ground
B. A depth of 7 feet below sea level
O c. A gain of 7 pounds
O D. A score increase of 7 points
Someone please help me with this wuestion
Answer:
B: A depth of 7 feet brlow sea level.
Multiply (binomails)
I WILL GIVE BRAINLIEST
Answer:
1) (x+5²)=x²+10x+25
2)(m-4²)=m²-8m+16
3)(3y-2²)=3y-4
4)(½y-50)(⅗y+10)=3/10y²-25-500
5)(n-6)(n-7)=n²-13n+42
6)(3d-2)(3d+2)=9d²-4
7)(a-12)(a+12)=a²-144
8)4(3d+1)(3d-1)=36d²-4
9)(2ab+3c)(2ab-3c)=4(ab²)-9c²
10)(2mn-5²=2mn-25
Step-by-step explanation:
1) (x+5²)=
step 1
expand the square
(x+5²)
(x+5)(x+5)
step 2
distribute
(x+5)(x+5)
x(x+5)+5(x+5)
step 3
distribute
x(x+5)+5(x+5)
x²+5x+5(x+5)
step 4
distribute
x²+5x+5(x+5)
x²+5x+5x+25
steps 5
combine like terms
x²+5x+5x+25
x²+10x25
solution=x²+10x25
Answer:7)(FOIL) a^2-144
7) (distributive property) 0
Step-by-step explanation:
(using distributive property)
(a-12)(a+12)
Rewrite
a(a+12)-a(a+12)
Multiply
a^2+12a-a^2-12a
Combine like terms
a^2-a^2=0
12a-12a=0
0+0=0
0
(expand using FOIL)
(a-12)(a+12)
Front
a*a=a^2
Outside
a*12=12a
Inside
-12*a=-12a
Last
-12*12=-144
Put together
a^2+12a-12a-144
Combine like terms
a^2-144
Identify Center Of Dilation and Scale Factor
see image
Answer:
Step-by-step explanation:
A ( 2 , 6 ) ------> A' ( 0 , 2 )
B ( 5 , 3 ) ------> B' ( 1 , 1 )
Equation of the line AA' is y = 2x + 2
Equation of the line BB' is y = ( 1 / 2 ) x + 1 / 2
AA' ∩ BB' = ( - 1 , 0 ) <----- this point is a center of the dilation with the scale 1 / 3
D ( - 4 , - 3 ) -------> D' ( - 2 , - 1 )
C ( 2 , - 3 ) -------> C' ( 0 , - 1 )
what is the answer for 6x+4
Answer:
what is the answer for 6x+4
ANSWER : 2(3x+2)
Answer:
Hi I'm always here to help!!!
_______________________
FACTOR
2(3x+2)
_______________________
Have A Great Day!!
evaluate each expression (-1) • (-2) • (-3)
Answer:
-6
Step-by-step explanation:
(-1) * (-2) * (-3)
= (2) * (-3)
= -6
Find the Surface Area of the cone.
→
(Round the answer to nearest tenth.)
( use π = 3.14 )
Thanksss!
~
Cone surface area:
πr(r + s)
= 3,14 × 3 × (3 + 7)
= 3,14 × 3 × 10
= 9,42 × 10
= 94,2 m²
Nt: I from IDN
Convert 4 1/7 into an into an improper fraction.
Here is your Answer:-
4 = whole number 1 = numerator 7 = denominator To convert mixed number 4 1/7 to improper fraction, you follow these steps: Multiply the whole number by the denominator 4 × 7 = 28.
The improper fraction of the mixed number 4 1/7 is given by A = 29/7
What are Mixed Numbers?A mixed number is a whole number, and a proper fraction represented together. A mixed number is formed by combining three parts: a whole number, a numerator, and a denominator. The numerator and denominator are part of the proper fraction that makes the mixed number.
Given data ,
Let the mixed number be represented as A
Now , the value of A is
A = 4 1/7 be equation (1)
On simplifying the equation , we get
To convert the mixed number to improper fraction ,
A = [ ( 4 x 7 ) + 1 ] / 7
On further simplification , we get
A = [ 28 + 1 ] / 7
A = 29 / 7
Hence , the improper fraction is 29/7
To learn more about mixed numbers click :
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The angles below are supplementary. What is the value of x? (5 points)
Answer:
7x+33°+70°=180°
7x= 180°-103°
7x= 77°
x= 11°
..............
❓Terry brought chocolate to school (yum) and shared it with his 2 friends and himself evenly. If his share was 1/6 pound, how much chocolate did Terry bring to school?
brainliest to fastest answer
⏰in less than 5 mins please!
Let that be x
Total people is 3[tex]\\ \rm\hookrightarrow \dfrac{x}{3}=\dfrac{1}{6}[/tex]
[tex]\\ \rm\hookrightarrow 6x=3[/tex]
[tex]\\ \rm\hookrightarrow x=0.5lbs[/tex]
a
The Stuart family has 5 members. They each
purchase a soda at $2.50 each and a hot dog at
$3.50 each. Use mental math to find the total cos
of the food. Justify your answer by using the
Distributive Property.
Answer:
5 (2.50 + 3.50)
The total cost is $30
$12.50 on soda and $17.50
The total cost of all the items for 5 members is $6.00 when the cost of soda is $2.50 and the cost of hot dog is $3.50.
Given that:
Cost of soda = $2.50
Cost of hot dog = $3.50
The total cost of both the items can be calculated by adding the cost of both the items.
Cost of both items = 2.50 +3.50
= $6.00
The cost can also be calculated using distributive property as:
Cost of both items = 2.00+3.00+ 0.50 + 0.50
= $6.00
Thus, the cost of both the items is $6.00.
Learn more about distributive property here :
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An angle measures 56° more than the measure of its complementary angle. What is the measure of each angle?
° and °
Answer:
34 & 34
Step-by-step explanation:
The value of 8x÷2−3x when x=4 is
Answer:
Value = 4
Step-by-step explanation:
32÷2-12
16-12
4
A company manufactures a rubber ball shaped like a sphere. The rubber ball has a radius of 4.5 centimeters.
Which measurement is closest to the volume of this rubber ball in cubic centimeters?
Answer:
The radius of a rubber ball, r = 4.5 cm
We need to find the volume of this rubber ball.
The formula for the volume of a sphere is given by :
V=\dfrac{4}{3}\pi r^3V=34πr3
Put r = 4.5 cm in the above formula
\begin{gathered}V=\dfrac{4}{3}\pi \times (4.5)^3\\\\V=381.70\ cm^3\\\\\text{or}\\\\V=382\ cm^3\end{gathered}V=34π×(4.5)3V=381.70 cm3orV=382 cm3
So, the volume of this sphere ball is 382\ cm^3382 cm3 .
The altitude of an equilateral triangle is 10√3. inches. What is the perimeter of the triangle?
What is the area of the frame in square units around the picture?
Enter the expression in the box.
A bookstore had 45 copies of a magazine. Yesterday, it sold 2/3 of them. Today, it sold 2/5of what remained. How many copies does the bookstore have left?
Answer:
3 copies
Step-by-step explanation:
2/3 * 45 is 30
2/5 * 30 is 12
12+30= 42
45-42=3
I believe this is correct
Answer:
3
Step-by-step explanation:
If 2/3 of 45 were sold then what is left is 1 - 2/3 = 1/3 of 45 or (1/3)*45 = 15 copies.
Then 4/5 of 15 were sold and what is left is 1 - 4/5 = 1/5 of 15 or 3 copies.
help me pls
if the picture is blurry here is the words.
Find the value of n in the following equation.Fill in the blank with the correct number to complete the solution.
14.) 6×3 = n-4 6×3 = n-4
6×3__=n
18+4= n
__ = n
15.) n-16=36 n-16 = 36
n= 36+__
n= ___
i edited it so the pic wont be blurry
Answer:
[tex]6 \times 3 + 4 = n \\ 18 + 4 = n \\ 22 = n[/tex]
this is 14)
and 15)
n=36+16
n=52
Jin sells concert tickets at the theater box office. The ratio of student tickets to adult tickets sold is 4 : 5. Each student ticket costs $5, and each adult ticket costs $7. Jin sells 189 tickets altogether. Part A: How many student tickets does Jin sell? How many adult tickets? Explain your reasoning. Part B: How much more money does Jin receive from selling adult tickets than from selling student tickets? Explain your reasoning
Step-by-step explanation:
1) if total number of the saled tickets is 189, then it is possible to write s+a=189, where s - number of student tickets, a - adult tickets.
2) if the ratio is 4:5, then it is possible to write s:a=4:5;
3) using the two equations it is possible to make up the system:
[tex]\left \{ {{s+a=189} \atop {\frac{s}{a} =\frac{4}{5} }} \right.[/tex]
4) Part A: after solution the system above the number of student tickets = 84; adult tickets = 105.
5) Part B: the revenue from selling the adult tickets is: 105*7=735, the student tickets is: 84*5=420. Then the required difference is: 735-420=$ 315.
Jessie saves $7 each Monday.
Find the correct answers to a table showing how much Jessie
saves each Monday
Week #
Amount
Saved
Week 1
Week 2
Week 3
Week 4
O 7. 14. 21.28
O 7. 14. 21. 27
O 7. 17. 27.37
O 1.7. 14.21
Answer:
7. 14. 21.28
Step-by-step explanation:
Multiply 7 four times
Find the area of this parallelogram 7cm 5cm 15cm
Step-by-step explanation:
7cm 5cm 15cm
7cm x 5cm
=35cm
35cm x 15cm
=525cm
Vanessa deposited money into a bank account that earned 1.25% simple interest each year. After 12 year, she had earned $5.00 in interest on the account. No other money was deposited into or withdrawn from the account.
How much was her initial deposit?
Answer: 800$ is the answer.
multiply to by both sides, remove 1/2.
Have a blessed day.